Home / 281,949,312.26-423,010,567.44-134,584,916.37

Finding the Fourth Proportional to 281,949,312.26, 423,010,567.44 and 134,584,916.37

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Solution

The fourth proportional to 281,949,312.26, 423,010,567.44 and 134,584,916.37 is: 201,918,711.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    281,949,312.26 : 423,010,567.44 = 134,584,916.37 : x
  2. Step 2: Convert to fraction form
    281,949,312.26/423,010,567.44 = 134,584,916.37/x
  3. Step 3: Cross multiply
    281,949,312.26x = 423,010,567.44 × 134,584,916.37
  4. Step 4: Simplify right side
    281,949,312.26x = 56,930,841,842,538,648
  5. Step 5: Solve for x
    x = 56,930,841,842,538,648/281,949,312.26
  6. Step 6: Final answer
    x = 201,918,711.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.